Saturday, August 02, 2008

Japanese construction firm Kajima Corporation is using this innovative new skyscraper demolition method to dismantle a pair of old company buildings in Tokyo. Compared to blowing it up, this method saves time and space, pollutes the air less, makes material recycling easier, I think that in big cities this method would be very useful and it’s obviously a lot less dusty than a traditional demo.

First they replace the support pillars at ground level with computer-controlled metal columns. Then, a crew carefully demolishes the entire floor by hand, leaving the structure resting on the mechanical pillars, which then go down slowly until the next floor is at ground level. They replace the support pillars again with the mechanical ones, destroy that floor, and repeat the operation until they get rid of all the floors.

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Hootsbuddy's Place is a playground of eclectic interests (see blogroll) and a critical habit of mind. Traffic here is mainly from search referrals. This link leads to two previous profiles of the blog host. Readers should be familiar with the Overton Window. Briefly, ideas can be organized in a continuum of public acceptance along these steps: Unthinkable, Radical, Acceptable, Sensible, Popular, and Policy. Hootsbuddy's Place is more apt to be at the Unthinkable end of the list than the Policy end. Links to high-traffic sites are minimal except for credibility because I tend to be a bottom-feeder. I can be reached privately via Hootsbuddy (at) G-mail (dot) com. Make yourself comfortble and enjoy your visit.